Upgrades

Upgrade	Effect	Cost	Build Time	Targets
Forge
Human Attack Max: 5lvl	+1 Damage (+3 for Raider)	150 (+50 p.Lvl)	90s (+20s p.Lvl)	Worker / Soldier / Archer / Mage / Priest / Raider
Human Armor Max: 5lvl	+1 Armor	150 (+50)	90s (+20s)	Worker / Soldier / Archer / Mage / Priest / Raider
Mech Attack Max: 5lvl	+2 Damage: Gatling Gun / Gyrocraft +3 Damage: Catapult +4 Damage: Balista	150 (+50 p.Lvl)	90s (+20s p.Lvl)	Catapult / Ballista / Gatling Gun / Gyrocraft
Mech Armor Max: 5lvl	+1 Armor (+1.5 for Balista)	150 (+50 p.Lvl)	90s (+20s p.Lvl)	Catapult / Ballista / Gatling Gun / Gyrocraft
Animal Testing Lab
Beast Attack Max: 5lvl	+1 Damage (+2 for Werewolf)	150 (+50 p.Lvl)	90s (+20s p.Lvl)	Wolf / Werewolf / Dragon / Snake
Beast Armor Max: 5lvl	+1 Armor	150 (+50 p.Lvl)	90s (+20s p.Lvl)	Wolf / Werewolf / Dragon / Snake
Workshop
Spoked Wheel	+0.15 Speed	100	36s	Gatling Gun
Advanced Workshop
Black Powder	Explosive Shot	100	45s	Ballista
Airship Telescope Extension	Airships detect invisible units	100	54s	Airship
Mages Guild
Fireball	+Spell	100	80s	Mage
Church
Invisibility	+Spell	250	72s	Priest
Armory
Shroud	+Spell	100	72s	Raider
Archer Range	+1 Range	140	90s	Archer
Snake Charmer
Wolf Sprint	+Spell	150	60s	Wolf
Watchtower
Bird Detection	+Ability	100	54s	Bird